<h2>BRIGHTWELL AQUATICS - BRIGHTWELL CALCION LIQUID 67OZ</h2><p></p><p>Highly concentrated ionic calcium solution.</p><p>Increases the concentration of calcium in marine aquarium water to provide corals and other reef-building invertebrates with one of the most important elements required for growth..</p><p>Is ionic rather than chelated, and contains no unwanted organic material such as EDTA, gluconate, or polygluconate.</p><p>Over 50% stronger than most competing products.</p><p>Free of phosphate, silicate, and organic material.</p><p>Formulated by a marine scientist.</p><ul></ul>